Universal Licensing System
WPOB427
KVAERNER CONSTRUCTION INC
License details
| ULS identifier | 1810965 |
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| Call sign | WPOB427 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-10-22 |
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| Expiration | 2003-10-22 |
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| Cancellation | 2003-12-28 |
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| Frequency range | 464.875 - 469.875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PHILADELPHIA, PHILADELPHIA, PA |
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| Coordinates | 39.9170556, -75.1698889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:55 |
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Licensee
| Name | KVAERNER CONSTRUCTION INC |
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| Applicant type | C |
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| Location | PHILADELPHIA, PA |
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| Address | PHILADELPHIA NAVAL SHIPYARD, PHILADELPHIA, PA, 19112 |
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| Phone | 2158752719 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 464.87500000 | | | 10.000000 | 20.000000 | |
| 2 | 1 | MO | 469.87500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.87500000 | | 20K0F3E |
| 2 | 1 | 469.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PHILADLEPHIA NAVAL SHIPYARD, PHILADELPHIA, PHILADELPHIA, PA | 39.91705556, -75.16988889 | 6.000 m | B | 7.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | -6.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | PHILADELPHIA NAVAL SHIPYARD, PHILADELPHIA, PA | | 2158752719 |
License history
| Date | File or call sign | Action |
|---|
| 2003-12-28 | WPOB427 | LIEXP |
| 2003-07-28 | WPOB427 | LETRES |
| 2001-10-19 | WPOB427 | AUDOPR |
| 2000-11-23 | WPOB427 | LICCNV |
| 1998-10-22 | WPOB427 | LIISS |
| 1998-10-22 | WPOB427 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1810965 | 2026-08-02 01:26:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOB427 | ULS 1810965 | 2026-08-02 01:26:55 |
| Status | E | ULS 1810965 | 2026-08-02 01:26:55 |
| Service | IG | ULS 1810965 | 2026-08-02 01:26:55 |
| Grant Date | 1998-10-22 | ULS 1810965 | 2026-08-02 01:26:55 |
| Expiration Date | 2003-10-22 | ULS 1810965 | 2026-08-02 01:26:55 |
| Cancellation Date | 2003-12-28 | ULS 1810965 | 2026-08-02 01:26:55 |